Z28.310Billable
Unvaccinated for COVID-19
Chapter 21: Factors influencing health status and contact with health services
Billable Code
Z28.310 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for non immune
non immune
View TemplatesUnderimmunization
View documentation for screening immunization
screening immunization
View TemplatesImmunization Screening and Status
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Includes
1 item
Includes
From Z28:
- •vaccination not carried out
Use Additional Code
5 items
Use Additional Code
From Z28.3:
- •code, if applicable, to identify:
- •immunization not carried out because of contraindication (Z28.0-)
- •immunization not carried out because of patient decision for other and unspecified reason (Z28.2-)
- •immunization not carried out because of patient decision for reasons of belief or group pressure (Z28.1)
- •immunization not carried out for other reason (Z28.8-)
Notes
4 items
Notes
From Z00-Z99:
- •Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
- •(a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
- •(b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
From Z28.31:
- •These codes should not be used for individuals who are not eligible for the COVID-19 vaccines, as determined by the healthcare provider.